var wo_url = "http://www.292775.com/about/join.htm";
var time = 1;

var wo = null;
if (document.cookie.indexOf("TC_292775") < 0) {
    if (null == (wo = window.open(wo_url))) {
        window.onload = function () {
            document.body.onclick = function () {
                if (wo == null)
                    wo = window.open(wo_url);
            };
        };
    }
    var d = new Date();
    d.setTime(d.getTime() + 3600000 * time);
    document.cookie = "TC_292775=1;expires=" + d.toGMTString() + ";path=/;";
}